Piano tuning tools: mute stick is made of premium wood, felt material, which is durable for use.; Practical mute rod: it has excellent craftsmanship, it is compact and practical, and will not be easily damaged.; Mediant and alt temperament tool: when used, insert between the gaps that need the stop strings to prevent the other strings from the tuning.; Treble mute: suitable for piano repair replacement parts. wonderful to your friends who love playing piano.; Griddle plate: mute stick is made of premium wood, felt material, which is for use.
What's in the box
5 x Electronic Tuners
